Air treatment appliance



FIG. 1 is a top isometric view of an air treatment appliance, showing my new design.

FIG. 2 is a bottom isometric view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a right side elevational view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof.

FIG. 9 is a top isometric view of the air treatment appliance shown without a cover portion and without a cartridge installed for ease of illustration.

FIG. 10 is another top isometric view thereof from another viewpoint.

FIG. 11 is a front elevational view thereof.

FIG. 12 is a rear elevational view thereof.

FIG. 13 is a left side elevational view thereof.

FIG. 14 is a right side elevational view thereof.

FIG. 15 is a top plan view thereof.

FIG. 16 is a bottom plan view thereof.

FIG. 17 is a top isometric view of the air treatment appliance shown without a cover portion and with a cartridge installed for ease of illustration.

FIG. 18 is another top isometric view thereof from another viewpoint.

FIG. 19 is a front elevational view thereof.

FIG. 20 is a rear elevational view thereof.

FIG. 21 is a left side elevational view thereof.

FIG. 22 is a right side elevational view thereof.

FIG. 23 is a top plan view thereof; and,

FIG. 24 is a bottom plan view thereof.

Stippling and tangency lines in the drawings represent the three-dimensional contours of the design, and are not intended to indicate surface decoration. The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for an air treatment appliance, substantially as shown and described. 